Duane W. Wong, MD
NPI 1619981032ActiveIndividual· Allergy & Immunology· Chandler, AZ
Allergy & Immunology (MD) in Chandler, Arizona, trained at Northwestern University Feinberg Medical School (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $2,445,212 for 734 claims, against $77,246 paid for services in 2024. Csl Behring was the largest of 26 companies reporting payments in 2025, $12,591 in all, mostly consulting fees.
Overview
| NPI | 1619981032 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Jan 19, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 16308 | AZ |
| Allergy & Immunology | 207K00000X | G56837 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 300 |
|---|---|
| Services billed | 7,531 across 19 procedure codes |
| Paid by Medicare | $77,246 |
Part D prescriptions in 2024
| Prescriptions (claims) | 734 · 1,082 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $2,445,212 |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- Arizona Allergy Asthma and Immunology Consultants PLCSan Tan Valley, AZ · 11 clinicians
Industry payments (Open Payments)
- 2025$12,591 · 189 payments from 26 companies
- 2024$9,417 · 140 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $6,295 | 27 |
| Grifols USA, LLC | $2,006 | 11 |
| Grifols Shared Services North America, Inc. | $1,710 | 1 |
| Astrazeneca Pharmaceuticals LP | $409.34 | 46 |
| Glaxosmithkline, LLC. | $404.04 | 24 |
What the 2025 payments were for
- Consulting Fee$5,042 · 2 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3,420 · 2 payments
- Food and Beverage$3,390 · 180 payments
- Travel and Lodging$738.38 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other allergists in Chandler
- 1144244807
- 1265446686
- 1265990394
- 1124594205
- 1093748550